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Parabolas via a focus-directrix perpendicular bisector
Author:
Chris Harrow
Create the outline of a parabola by dragging a point along a line. Can you determine why this happens?
GeoGebra
New Resources
Poorly Drawn Parallelograms 3
alg2_05_05_01_slider_practice_flvs
Dodecahedron
Quiz: Finding Average Rate of Change
Finding Average Rate of Change of a Function
Discover Resources
Ülesanne
ILE-Colimacon-Suite-Geometrique-Coordonnees-Polaires
Cross Sections of a Square Based Pyramid
Task 4 A i and ii
Volume (Unit Cube Model)
Discover Topics
Root
Difference and Slope
Correlation
Isosceles Triangles
Bar Chart or Bar Graph